/**
 * 零基础学C语言
 * 
 * @version 1st
 * @author 明日科技
 * @see http://www.mingrisoft.com
 */

#include <stdio.h>

int main() {
    int iInt = 1;
    char cChar = 'A';
    float fFloat = 2.2f;

    double result = iInt + cChar + fFloat;
    printf("%f\n", result);

    return 0;
}

/*
output:
68.199997
*/